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Security report for galeriemagnusart.cz

Galerie J&T Banky · Finance · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

68/100

Risk levelMedium

0–100, higher is better. How it is calculated

Galerie Magnus Art is a private art gallery supported by J&T Banka, focusing on showcasing valuable Czech and international art collections. The gallery promotes art culture through exhibitions, free guided tours, and support for both experienced and new collectors. The website reflects a professional and culturally focused institution with clear branding and consistent messaging. Technically, the site uses modern analytics and marketing tools such as Google Tag Manager, Google Analytics, and Facebook Pixel, hosted on a Czech provider's infrastructure. The site is mobile-optimized and provides a good user experience with clear navigation and relevant content. Security posture is solid with HTTPS enforced and cookie consent implemented, though some security headers and policies could be improved. Privacy compliance is good with a clear cookie policy and consent mechanism, but no explicit privacy or security policies are published. Overall, the site is trustworthy and well-maintained, with room for enhancements in security transparency and contact options.

Scanned

This is an earlier scan of galeriemagnusart.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

6 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook

      What to do: Document all third-party data sharing in your privacy policy

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

Need hands-on remediation? Email guard@offseq.com

Keep watching galeriemagnusart.cz

This scan found 21 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
72
Security headers
65
Email security
70
DNS health
75
Network security
100
GDPR outside view
25
Average
68

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention galeriemagnusart.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for galeriemagnusart.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The gallery operates in the niche cultural sector, supported by a financial institution, J&T Banka, which enhances its market position and trustworthiness. Its business model revolves around art exhibitions and cultural promotion rather than direct sales. The target audience includes art collectors, enthusiasts, and the general public interested in contemporary art. The partnership with J&T Banka provides financial stability and brand recognition. The website content and structure support the gallery's mission to inspire and cultivate art appreciation. The absence of phone contact may limit direct engagement, but the presence of email and social media channels partially compensates. The gallery's recent founding in 2020 aligns with the domain registration date, indicating a consistent business timeline.

Security posture

The website demonstrates a mature security posture with HTTPS enabled and a cookie consent mechanism that complies with GDPR requirements. The use of third-party analytics and advertising scripts is transparent and controlled via consent. However, the absence of a published security policy, incident response contacts, and security headers such as Content-Security-Policy or X-Content-Type-Options suggests areas for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. The security score is good but could be enhanced by adopting best practices for headers and incident management. Regular audits of third-party scripts and updating privacy policies would further strengthen the security culture.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and controls.
  2. Add incident response contact information such as security@ or abuse@ email addresses.
  3. Implement additional HTTP security headers like Content-Security-Policy and X-Content-Type-Options.
  4. Regularly review and audit third-party scripts to mitigate potential vulnerabilities.
  5. Consider adding a contact phone number to improve user trust and accessibility.

Contact details published on the site

Addresses
Legal name
Galerie J&T Banky
Registration number
194 20 218
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Galerie J&T Banky
Description
Galerie Magnus Art is a private art gallery supported by J&T Banka, focusing on presenting valuable art collections, primarily Czech and international art. It supports both experienced and beginning collectors and aims to inspire life with art.
Key services
Art exhibitions, Guided tours, Art collection promotion, Support for collectors
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics, Facebook Pixel, Glider.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google AdSense, Facebook Ads
Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel
Transparency
good

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is professionally designed and well-structured.
  2. Clear focus on art gallery exhibitions and cultural promotion.
  3. Strong integration of marketing and analytics tools with user consent.
  4. No visible security or privacy policy pages beyond cookie consent.
  5. No contact phone number found; only email and physical address provided.
  6. No terms of service or incident response information available.
Technical notes

Notes

The website uses a modern technology stack including Google Tag Manager, Google Analytics, Facebook Pixel, and Glider.js for UI components. Hosting is provided by Forpsi, a Czech hosting provider, which aligns with the website's regional focus. The site is mobile-optimized and performs moderately well, with good SEO practices including meta tags and Open Graph data. No CMS was explicitly detected, suggesting a custom or static site build. Accessibility is basic but functional. The site could benefit from enhanced accessibility features and performance optimizations. Overall, the technical implementation supports the business goals effectively with room for modernization and security hardening.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 66/100Medium30 findingsView report
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